The main effects of inadequate grounding are electric shocks to users through contact, low or intermittent response from the protection systems, such as fuses, circuit breakers etc.). Common high frequency conductors have the disadvantage of having high impedance and current loops should be avoided. EM shielding (electromagnetic shielding) is the practice of surrounding electronics and cables with conductive or magnetic materials to guard against incoming or outgoing emissions of electromagnetic frequencies (EMF). The neutral conductor works basically as a means of conducting system return currents. OSTI.GOV Journal Article: Shielding of the Final Focusing System in the Robust Point Design The mesh provides multiple ways for the lightning current to flow to the ground. Figure 24. CONTRIBUTOR. A non-technical dictionary defines the word as a point in contact with the ground, a common return in an electric circuit and a arbitrary point of zero voltage potential. Currently, the rolling sphere method is widely accepted. Shielding of the Final Focusing System in the HIF Point Design* by Jeff Latkowski and Wayne Meier ARIES Projct Meeting January 8-9, 2003 *Work performed under the auspices of the U. S. Department of Energy by Lawrence Livermore National Laboratory under Contract W-7405-Eng-48. CODING LANGUAGE AND COMPUTER. The mesh method places the conductors on the building’s roof and connects them to the ground through down conductors that offer a short conducting path to the earth. In order to minimize the risk of potential problems related to safety, comply with the safety standards and those of the local classified areas regulating the equipment installation and operation. Electric fields are much easier to shield than magnetic fields and the use of shielding on one or more points work against electric fields. Best Regards, “equipment ground” for rack , panel grounding,  etc.These three circuits are connected to the protection conductor. Brilliant article Lorenzo…!!! An example is the two-system common grounding path. There are several ways to apply a ground to a shielding network; when dealing with copper shielding foils, the ground wire can be soldered directly to it. Generally, most installations do not present problems. Individual standard conductors that meet the general type specifications concerning temperature, gauge and applicable codes are acceptable, provided they are distant from high voltage cables to minimize the coupling noise. Figure 32 – Grounding and Shield– Several types. When having TE and PE terminals, ground them separately at the closest panel point using a twisted loop. 1 Multipoint grounding is permissible if connections are made to an equipotential ground plane dimensioned to help avoid cable shield damage in the event of power system short-circuit currents.. Preferably, the shield must be grounded on two points, a the beginning and the end of the bus, provided there is no difference potential between these points and allows the existence and paths to loop currents. This capacitor will work as an interference suppressor. Figure 6 shows a tall structure and a rolling sphere of radius S. All points touched by the sphere are unprotected, which shows us that the roof and sections of the walls require shielding. Arrange the conductors in a way to minimize the inducted current between the sets and and balance them. Reactores are also recommended in this case. Table 1 shows typical values still employed. This capacitance effect between two bodies with electric loads separated by a dielectric is called mutual capacitance effect. Was used to eliminate interferences by capacitive coupling between conductors at a single-point repeaters in MCCs for galvanic,! 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De 'shielding ' dans le dictionnaire anglais-français gratuit et beaucoup d'autres traductions françaises dans le dictionnaire bab.la efficient...